TOP242-250
Typical Performance Characteristics (cont.)
6
5
2
VC = 5 V
1.6
1.2
4
Scaling Factors:
TOP250 1.17
3
TOP249 1.00
TOP248 0.83
0.8
0.4
0
2
1
TOP247 0.67
TOP246 0.50
TOP245 0.33
TOP244 0.25
TOP243 0.17
TOP242 0.08
TCASE = 25 °C
TCASE = 100 °C
0
0
20
40
60
80
100
0
2
4
6
8
10 12 14 16 18 20
DRAIN Voltage (V)
DRAIN Voltage (V)
Figure 67. Output Characteristics.
Figure 68. IC vs. DRAIN Voltage.
600
10000
Scaling Factors:
TOP250 1.17
500
TOP249 1.00
TOP248 0.83
Scaling Factors:
TOP247 0.67
400
1000
100
10
TOP250 1.17
TOP249 1.00
TOP248 0.83
TOP247 0.67
TOP246 0.50
TOP245 0.33
TOP244 0.25
TOP243 0.17
TOP242 0.08
TOP246 0.50
TOP245 0.33
TOP244 0.25
TOP243 0.17
TOP242 0.08
300
200
100
0
0
100 200 300 400 500 600
0
100 200 300 400 500 600
DRAIN Voltage (V)
Drain Voltage (V)
Figure 69. COSS vs. DRAIN Voltage.
Figure 70. DRAIN Capacitance Power.
1.2
1.0
0.8
0.6
0.4
0.2
0
-50
0
50
100
150
Junction Temperature (°C)
Figure 71. Remote OFF DRAIN Supply Current vs.
Temperature.
M
12/04
45
POWERINT [ Power Integrations ]
